Controlling device for filling vessels.



we in Y@ s em mi s wceptace is pi pipe pl'cvldsd Wlil a scale.

e specifica .nu n; v f imm 0'? mntrl :z device in a device fm im dioses '22% in shown in .lavica f in 1 b4; l' em:

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and @05h13 1. A controlling device for {illin comprising the combination of a c osed revio i ceptacle containing a vessels ceptacle containing a lfluid and adapted to be placed on the vessel to be filled, a tube detachably connected with the said'receptacle and adapted to be introduced into the vessel to be filled, a socket on said receptacle, .an indicatingl pipe air-tightly inserted into said socket and having its lower end dipping-into the Huid contained iii said receptacle, *a protecting cover turn-ably arranged on saidj socket and partly surrounding the said indicating pipe, two lateral pro- {jections on said protecting cover, a scale beceptele, a exible tube removably attached ted to indicate the thickness to said bent tube, and a rectan ular `bent tube connected with the said flexib e tube and adapted to be inserted into the vessel to be filled, a socket on said receptacle, an indicating pipe air-tightly inserted into said socket and having its lower endl dip ing into the iuid contained in said receptac e, a protecting cover turnably arranged on said socket and partly surrounding the said indicating pipe, two lateral rojections on said protecting cover, a scale eing provided on one of said lateral projections and ada ted the e to indicate the thickness of the wall lo vessel to be filled, and a part provided with a scale and shiftable on two lateral projections and adapted to indicate the height of the empty space of the vessel to be filled, substantially as and for the purpose set forth.

In testimony whereorn I have hereunto signed iny naine this 21st day of January 1909, in the presence of two subscribing witiiesses.

GUsTAv sciioLLMEYER.

Witnesses HENRY HASPER, WOLDEMAR HAUPT.

the other of said 

